Application of ADINA to Modeling of Fluid-Structure Interaction in Buried Liquid-Conveying Pipeline

被引：2
|
作者：
Chen, Yan-Hua [1 ]
Su, You-Po [1 ]
机构：
[1] Hebei Polytech Univ, Coll Civil Engn & Architecture, Tangshan 063009, Peoples R China
来源：
ICIC 2009: SECOND INTERNATIONAL CONFERENCE ON INFORMATION AND COMPUTING SCIENCE, VOL 4, PROCEEDINGS: MODELLING AND SIMULATION IN ENGINEERING | 2009年
关键词：
finite element; fluid-structure interaction; ADINA; modeling; buried liquid-converying pipeline;
D O I：
10.1109/ICIC.2009.383
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Finite element modeling of buried liquid-conveying pipeline for the calculation of fluid structure interaction is the key to analyze the damage of long distance buried liquid-conveying pipeline. Because the influence of site, fault movement, and earthquake, etc. it is necessary to calculate fluid-structure interaction (FSI) in finite element analysis under pipe-soil interaction. Finite element model of buried liquid-conveying pipeline for the calculation of fluid structure interaction is constructed through combination of ADINA-parasolid and ADINA-native modeling methods, and the direct computing method of two-way fluid-structure coupling is introduced. Pipe-soil friction is defined in solid model, special flow assumption and fluid structure interface condition are defined in fluid model. Damage of buried liquid-conveying pipeline is investigated through computing of fluid-structure coupling. Results are analyzed, and some advice is proposed.
引用
收藏
页码：288 / 291
页数：4
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